diff options
Diffstat (limited to 'src/backend/optimizer/util/var.c')
| -rw-r--r-- | src/backend/optimizer/util/var.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/optimizer/util/var.c b/src/backend/optimizer/util/var.c index 0e4b350c52c..914f33f50ea 100644 --- a/src/backend/optimizer/util/var.c +++ b/src/backend/optimizer/util/var.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.16 1999/02/13 23:16:50 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.17 1999/02/22 05:26:27 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -235,6 +235,9 @@ pull_var_clause(Node *clause) /* * var_equal * + * The only difference between this an equal() is that this does not + * test varnoold and varoattno. + * * Returns t iff two var nodes correspond to the same attribute. */ bool |